'Opening' in the Bible

Is there not, if thou dost well, acceptance? and if thou dost not well, at the opening a sin-offering is crouching, and unto thee its desire, and thou rulest over it.'

a window dost thou make for the ark, and unto a cubit thou dost restrain it from above; and the opening of the ark thou dost put in its side, -- lower, second, and third stories dost thou make it.

And Jehovah appeareth unto him among the oaks of Mamre, and he is sitting at the opening of the tent, about the heat of the day;

and he lifteth up his eyes and looketh, and lo, three men standing by him, and he seeth, and runneth to meet them from the opening of the tent, and boweth himself towards the earth,

And Sarah is hearkening at the opening of the tent, which is behind him;

And Lot goeth out unto them, to the opening, and the door hath shut behind him,

and the men who are at the opening of the house they have smitten with blindness, from small even unto great, and they weary themselves to find the opening.

and she turneth aside the garments of her widowhood from off her, and covereth herself with a vail, and wrappeth herself up, and sitteth in the opening of Enayim, which is by the way to Timnath, for she hath seen that Shelah hath grown up, and she hath not been given to him for a wife.

And they come nigh unto the man who is over the house of Joseph, and speak unto him at the opening of the house,